I've recently set up a SharePoint 2013 site internally as a small intranet for our staff.
I've set up a discussion board and managed to assign permissions so that all users are contributors and my account (the owner of the SP site) has full access.
I am able to post in the discussion board fine and attach documents and attach pictures to posts, however everyone else is unable to do any form of attachments (be it pictures or upload document attachments) to their posts, it just throws back an error.
I'd rather not have to up their permission level as I only want them to be contributors, I don't want them to have access to edit the lists etc and make any advanced changes or admin access, I want them to have purely standard user access to post, reply and attach pics etc.
Does anyone know why this is happening?